On October 22, Patricia was a Category one hurricane. By 8 a.m. EDT on October 23, 2015, the National Hurricane Center reported Patricia became the strongest eastern north pacific hurricane on record with sustained winds near 200 mph.

An animation of images captured from October 20 to 23 from NOAA's GOES-West satellite showed Hurricane Patricia intensify within 24 hours and develop a clear eye near the coast of western Mexico. The animation was created at NASA/NOAA GOES Project at NASA's Goddard Space Flight Center, Greenbelt, Maryland.